2020 KIA OPTIMA maintenance schedule

729
Maintenance
Replace the filter according to the
Maintenance Schedule.
If the vehicle is operated in extreme-ly dusty or sandy areas, replace theelement more often than the usualrecommended intervals. (Refer to“Maintenance under severe usageconditions” in this chapter.)
CAUTION - Air filter
maintenance
Do not drive with the air clean- er removed; this will result inexcessive engine wear.
When removing the air cleaner filter, be careful that dust ordirt does not enter the airintake, or damage may result.
Use a Kia genuine part. Use of a non-genuine part coulddamage the air flow sensor.

Maintenance
30
7
CLIMATE CONTROL AIR FILTER (IF EQUIPPED)
Filter inspection
The climate control air filter should
be replaced according to the
Maintenance Schedule. If the vehicle
is operated in severely air-polluted
cities or on dusty rough roads for a
long period, it should be inspected
more frequently and replaced earlier.
When you replace the climate control
air filter, replace it performing the fol-
lowing procedure, and be careful to
avoid damaging other components.
1. Open the glove box and removethe stoppers on both sides. 2. With the glove box open, pull the
support strap (1).
OJF075014OJF075015

Index
4I
Limitation of ECO operation ......................................5-97
When ECO is activated ..............................................5-97
Driver Attention Warning (DAW)................................5-125 Resetting the system ................................................5-127
System disabled ........................................................5-127
System malfunction ..................................................5-128
System setting and activation ..................................5-125
ECO system ..................................................................5-98 Limitation of ECO operation ......................................5-99
Plug-in hybrid vehicle ................................................5-98
When ECO is activated ..............................................5-99
Economical operation ..................................................5-130
Emergency starting ..........................................................6-5 Jump starting ................................................................6-5
Push-starting ................................................................6-6
Emission control system ................................................7-99 Crankcase emission control system ............................7-99
Evaporative emission control (including ORVR : Onboard Refueling Vapor Recovery) system ..........7-99
Exhaust emission control system ..............................7-100
Engine ........................................................................\
......8-2
Engine compartment ................................................2-6, 7-3 Engine maintenance mode (for plug-in Hybrid) ..........7-20
Starting Engine Maintenance Mode ..........................7-20
Stopping Engine Maintenance Mode..........................7-20
Engine number ................................................................8-9
Engine oil ......................................................................7-\
18 Changing the engine oil and filter ..............................7-19
Checking the engine oil level ....................................7-18
Engine start/stop button ..................................................5-7 Engine start/stop button position ..................................5-7
Illuminated engine start/stop button ............................5-7
Starting the hybrid system ............................................5-9
Explanation of scheduled maintenance items ..............7-14
Exterior overview ............................................................2-2
Forward Collision-avoidance Assist (FCA) system ......5-43 Brake operation ..........................................................5-47
FCA sensor (Front view camera)................................5-48
FCA warning message and system control ................5-45
Limitation of the system ............................................5-51
System malfunction ....................................................5-49
System setting and activation ....................................5-43
Forward Collision-avoidance Assist (FCA) system - sensor fusion type (front radar+front view camera) ..5-57Brake operation ..........................................................5-61
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Index
8I
Owner maintenance ........................................................7-6Owner maintenance schedule ......................................7-6
Panoramic sunroof ........................................................4-38 Closing the sunroof ....................................................4-43
Resetting the sunroof ..................................................4-43
Sliding the sunroof ......................................................4-41
Sunroof open warning ................................................4-39
Sunshade ....................................................................4-40\
Tilting the sunroof ......................................................4-42
Parking brake ................................................................7-27 Checking the parking brake ........................................7-27
Parking distance warning - reverse ................................4-98 Non-operational conditions of the parking distance warning-reverse system ............................................4-99
Operation of the parking distance warning-reverse ....4-98
Parking distance warning-reverse system precautions ..............................................................4-100
Self-diagnosis............................................................4-100 Rearview monitor ........................................................4-101
Recommended lubricants and capacities ........................8-6
Recommended SAE viscosity number ........................8-7
Road warning ..................................................................6-2 Hazard warning flasher ................................................6-2
Scheduled maintenance service ......................................7-8
Seat ........................................................................\
..........3-4 Driver position memory system (for power seat) ......3-11
Front seat adjustment - manual ....................................3-7
Front seat adjustment - power ......................................3-8
Headrest (for front seat) ..............................................3-12
Rear seat adjustment ..................................................3-15
Seatback pocket ..........................................................3-15
Seat belts ........................................................................\
3-21 Care of seat belts ........................................................3-32
Pre-tensioner seat belt ................................................3-28
Seat belt precautions ..................................................3-30
Seat belt restraint system ............................................3-21
Smart cruise control with Stop & Go system ................5-76 Limitations of the system............................................5-9\
0
Smart Cruise Control speed ........................................5-78
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